A.

AARD-VARK, 196.
Absolute creation, 290.
Acanthometræ, 209.
Acrodont teeth, 167.
Acts formally moral, 220.

Acts materially moral, 220.
Adductor muscles, 89.
Agassiz, Professor, 312.
Aged, care of, 216.
Aggregational theory, 184.
Algoa Bay, cat of, 110.
Allantois, 92.

Amazons, butterflies of, 95.
Amazons, cholera in the, 216.
American butterflies, 33.
American maize, 113.

American monkeys, 258.
Amiurus, 166.

Amphibia, 123.

Analogical relations, 178.

Ancon sheep, 113, 116, 259.
Andrew Murray, Mr., 93.
Angora cats, 197.

Animal's sufferings, 299.

Ankle bones, 179.

Apteryx, 8, 79.
Aqueous humour, 86.

Aquinas, St. Thomas, 20, 285, 298,
303, 304.
Archegosaurus, 152.

Archeopteryx, 82, 148.
Arcturus, 217.

Argyll, Duke of, 17, 298, 317.
Aristotle, 332.

Armadillo, extinct kind, 124.
Arthritis, rheumatic, 205.
Artiodactyle foot, 123.

Asa Gray, Dr., 291, 294, 300.
Asceticism, 217.

Ascidians, placental structure, 92.
Assumptions of Mr. Darwin, 18.
Astronomical objections, 153.

Auditory organ, 83.

Augustin, St., 20, 303, 305.
Aurelius Marcus, 235.
Avian limb, 120.
Avicularia, 91.
Axolotl, 186.

Aye-Aye, 121.

Aylesbury ducks, 268.

Cobra, 56.

Cockle, 89.

Cod, 44.

Colloidal matter, 306.

Conceptions, symbolic, 288.

Connecticut footsteps, 148.

Connecting links, supposed, 121.

Conscience, cases of, 226.

Conscientious Papuan, 223.
Cope, Professor, 80, 148.

Coracoid, of birds and reptiles, 79.
Cornea, 87.

Cornelius à Lapide, 305.
Correlation, laws of, 195.

Corti, fibres of, 60, 148.
Coryanthes, 62.
Costa, M., 99.

Cranial segments, 194.
Creation, 281, 290.
Creator, 17, 289.
Creed, Apostles', 281.
Crocodile, 48.
Croll, Mr. 154.
Crustacea, 89, 181.
Cryptacanthus, 165.
Crystalline matter, 306.
Crystals of snow, 210.
Cuttle-fishes, 83.
Cuvier, 123.

Cyprinoids, 165.
Cytheridea, 89.

D.

DANA, Professor, 169.

Darwin, Mr. Charles, 2, 4, 6, 11, 14,
17-21, 24, 26, 38, 39, 48, 50, 52-
54, 62-64, 66, 67, 74, 99, 106, 111
-113, 121, 130, 133-138, 140-
143, 146, 154-156, 161, 164, 169,
170, 195, 202, 211, 213-215, 221,
232, 236-239, 244, 245, 247, 249,
250, 252, 254, 260, 267, 268, 271,
292, 296, 297, 317.
Datura tatula, 114.
Delhi, setters at, 110.
Delpino, Signor, 242-244.
Democritus, 247, 317, 332.

Density of air for breathing, 111.
Dentition, carnivorous, 124.
Derivation, 273.

Derivative creation, 290, 325.
Design, 298.

Devotion, 217.

Dibranchiata, 84.

Difficulties of problem of specific
origin, 1.

Digits, supernumerary, 138, 202.
Digits, turtle's, 121.

Dimorphodon, 80.
Dinornis, 79.

Dinosauria, 80.

Diseased pelvis, 205.

Dissemination of seeds, 74.
Doris, 192.

Dotheboys' Hall, 313.
Dragon, the flying, 73, 178.
Dragon fly, 87.
Droughts, 28.

Duck-billed platypus, 197.
Dugong, 46, 197.

Duke of Argyll, 17, 317.
Dyspepsia, 227.

Feather-legged breeds, 202.
Feejeeans, 225.

Fertilization of orchids, 61.

"Fiat justitia, ruat coelum," 220.

Fibres of Corti, 60, 321.

Final misery, 219.

Finger of Potto, 118.

Fish, flying, 72.

Fishes, fresh-water, 164.

Fishes, thoracic and jugular, 44.
Fixity of position of limbs, 44.
Flat-fishes, 41, 187.

Flexibility of organization, degrees
of, 134.

Flexibility of mind, 307.
Flies, horned, 105.

Flight of spiders, 74.
Flounder, 41.

Flower, Professor, 184, 266, 326.

Fly-orchid, 62.

Flying-dragon, 73, 178.

Flying fish, 72.

Foetal teeth of whales, 8.
Food, effects on pigs, 112.
Footsteps of Connecticut, 148.
Foraminifera, 209.

Formally moral acts, 220.
Formation of eye and ear, 57.
Forms, substantial, 210, 313.
Four-gilled Cephalopods, 85.
Fowls, white silk, 138.

French theatrical audience, 224.
Fresh-water fishes, 164.

Frogs, Chilian and European, 169.
Fuego, Terra del, 216.

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